It came as_______ surprise that Poland’s President and scores of its top officials were killed in _______ air crash in Russia.
--Congratulations, Tom! You have won the first prize in the physics competition.--Don’t _______. I’m not good at physics, you know.
Peter wasn’t saying anything but his boss smiled at him ______ he had done something very clever.
--How can you keep slim as a mother of two?--I have been _______ in the gym for years.
From that day on, I promised myself that whenever I am in a situation ___ I can help others the way ____ this person helped me, I will follow this example.
A lot of children are used to having their time ______ up by their parents and they simply don’t know ______ with their spare time themselves.